Location History:
- Urawa, JP (1998)
- Tokyo, JP (1989 - 2006)
Company Filing History:
3 out of 1,268 
1 out of 121 
1 out of 16,458 
Years Active: 1989-2006
Title: Innovations of Jun Sada
Introduction
Jun Sada is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of product design and manufacturing, holding a total of 4 patents. His work reflects a commitment to innovation and practicality in everyday products.
Latest Patents
One of Jun Sada's latest patents is for a sealed case. This sealed case includes an elongated trunk member with an overlapped part created by overlapping the inside and outside end portions of a sheet material. The design features first and second end portions, each with an opening, and a fixing area to secure the inside and outside end portions. Additionally, first and second cover members are affixed to the open end portions, effectively closing the openings.
Another significant patent is for a heat insulating cup and its manufacturing method. This cup comprises a cup body with a side wall and a bottom wall, along with a protective cover that adheres to the cup body. The upper end of the side wall is folded outward to form a flange portion. The protective cover is made from an embossed paper sheet with a dotted pattern and a paper liner board. This innovative design enhances the cup's insulation properties while maintaining aesthetic appeal.
Career Highlights
Jun Sada has worked with prominent companies such as Toppan Printing Co., Ltd. and Nippon Suisan Kaisha, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Jun has collaborated with talented individuals, including Makoto Igarashi and Yoshiaki Take. These partnerships have fostered a creative environment that encourages the development of groundbreaking ideas.
Conclusion
Jun Sada's contributions to innovation through his patents and collaborations highlight his role as a significant figure in the field of product design. His work continues to inspire advancements in everyday products, showcasing the importance of creativity and practicality in invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.